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nixos/bird: add option to modify config check environment

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Fabian Möller 2022-01-25 14:58:26 +01:00
parent 69206b97e9
commit ba27a0aaed
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1 changed files with 20 additions and 2 deletions
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22
nixos/modules/services/networking/bird.nix
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@ -31,7 +31,23 @@ let
default = true;
description = ''
Whether the config should be checked at build time.
Disabling this might become necessary if the config includes files not present during build time.
When the config can't be checked during build time, for example when it includes
other files, either disable this option or use <code>preCheckConfig</code> to create
the included files before checking.
'';
};
preCheckConfig = mkOption {
type = types.lines;
default = "";
example = ''
echo "cost 100;" > include.conf
'';
description = ''
Commands to execute before the config file check. The file to be checked will be
available as <code>${variant}.conf</code> in the current directory.
Files created with this option will not be available at service runtime, only during
build time checking.
'';
};
};
@ -45,7 +61,9 @@ let
name = "${variant}.conf";
text = cfg.config;
checkPhase = optionalString cfg.checkConfig ''
${pkg}/bin/${birdBin} -d -p -c $out
ln -s $out ${variant}.conf
${cfg.preCheckConfig}
${pkg}/bin/${birdBin} -d -p -c ${variant}.conf
'';
};